Finding the Fourth Proportional to 31,041, 42,837.93 and 17,612.28

Step by Step Solution

1. Step 1: Write the proportion equation
   31,041 : 42,837.93 = 17,612.28 : x
2. Step 2: Convert to fraction form
   31,041/42,837.93 = 17,612.28/x
3. Step 3: Cross multiply
   31,041x = 42,837.93 × 17,612.28
4. Step 4: Simplify right side
   31,041x = 754,473,617.78
5. Step 5: Solve for x
   x = 754,473,617.78/31,041
6. Step 6: Final answer
   x = 24,305.71